header{
    background-color: rgb(242, 242, 242);
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;
    right: 0;
}
.wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
    background: #f2f2f2;
    color: #666;
    transition: transform .2s ease-out;
    transform: translateY(-100%);
}
.header-left{
    display: block;
    width: 6rem;
    line-height: 6rem;
    margin: 0 2rem;
}
.icon-back{
    width: 5rem;
    height: 5rem;
    background-image: url('img/向左.png');
    background-size: cover;
}
.header-middle{
    flex: 1;
    font-size: 3rem;
    text-align: center;
}
.header-right{
    display: block;
    width: 6rem;
    margin: 0 2rem;
}
.icon-search{
    width: 6rem;
    height: 6rem;
    background-image: url('img/搜索.png');
    background-size: cover;
}
main{
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding-top: 50px;
    padding-bottom: 10rem;
}
.login{
    height: 10.4rem;
    line-height: 10.4rem;
    color: rgba(0,0,0,.54);
    padding: 0 5.6rem 0 3.2rem;
    position: relative;
}
.login::after{
    content: "";
    position: absolute;
    width: 2rem;
    height: 2rem;
    top: 50%;
    right: 3.2rem;
    box-sizing: border-box;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: translate3d(0,-50%,0) rotate(45deg);
}
.login-left{
    font-size: 3.2rem;
    color: rgba(0,0,0,.87);
    text-align: left;
    float: left;
}
.goLogin{
    font-size: 2.4rem;
    text-align: right;
    float: right;
}
.buyCar{
    background-color: #ebebeb;
    padding: 2rem;
    font-size: 2.4rem;
    text-align: center;
}
.buyCar-left{
    display: inline-block;
    line-height: 8rem;
    background-image: url('img/购物车.png');
    background-size: auto 100%;
    padding: 0 1.6rem 0 9.6rem;
    color: rgba(0,0,0,.27);
}
.goShopping{
    display: inline-block;
    border: 1px solid rgba(0,0,0,.15);
    height: 5rem;
    line-height: 5rem;
    padding: 0 2.4rem;
    color: rgba(0,0,0,.87);
}
.cell{
    height: auto;
    padding-bottom: .2rem;
}
.cell img{
    display: block;
    height: 12rem;
    width: 72rem;
}
.shop{
    padding-bottom: 9rem;
}
.Box2{
    width: 100%;
    display: flex;
    overflow: hidden;
}
.content-item2{
    width: 36rem;
}
.content-item2:nth-child(1){
    margin-right: .4rem;
}
.content-item2 .Box-img{
    width: 36rem;
    position: relative;
}
.content-item2 .Box-img > img{
    width: 36rem;
    height: 36rem;
}
.Box-img{
    width: 34rem;
    position: relative;
}
.Box-img > img{
    width: 34rem;
}
.Box-info{
    padding: 2rem 2.7rem;
}
.name{
    font-size: 2.8rem;
    color: rgba(0,0,0,.87);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.price{
    padding-left: .5em;
    font-size: 2.8rem;
    color: #ea625b;
    height: 1.5em;
    line-height: 1.5em;
    position: relative;
    display: inline-block;
}
.price::before{
    content: "\A5";
    position: absolute;
    left: 0;
    top: 0;
    font-size: .76em;
}
.price span{
    display: inline-block;
    margin-left: 0.4rem;
    font-size: 2rem;
}
.price .old{
    margin: 0 1rem;
    font-size: 2.2rem;
    text-decoration: line-through;
    color: rgba(0,0,0,.54);
}